Aviation

Corlar® 13580S™ Non-Chromate Epoxy Sanding Surfacer
Corlar® 13580S™ Non-Chromate Epoxy Sanding Surfacer

A chromate-free, epoxy primer that provides excellent adhesion and corrosion resistance for aerospace applications where a chromate-containing primer is not acceptable. It is designed for direct-topcoat applications and will deliver excellent final appearance due to extremely low texture. This high-solids primer is also designed to provide excellent build, productive dry times and good sanding characteristics. Meets or exceeds performance per MIL-PRF-23377J; Type I, Class N.

Features
  • Chromate-free
  • Excellent build
  • Good sanding characteristics
MSDS TDS English TDS Spanish

Product Details

Type Primer-Surfacer`
Technology Epoxy
Substrates Over properly treated aluminum, aluminum alloys, composite, fiberglass and steel substrates.
Recommended for use with Axalta 13206S™ Pre-Treatment, 13550S™ and 13520S™ primers.
VOC 2.1 lb/gal
Available Sizes
Size Case Qty UPC GMC
Gallon 012500620114 1250062011

Mixing Instructions

Components Parts by Volume
13580S™ Non-Chromate Epoxy Sanding Surfacer 4
13180S™ Epoxy Activator 1
13756S™ VOC-Exempt Reducer 0.5
Additive
  • Up to 1 oz. 13813S™ per RTS gallon
Viscosity
18-22 seconds in a Zahn #2 cup
Pot Life
8 hours at 70°F

Application Instructions

Application
See technical data sheet for complete instructions.
Gun Setup & Air Pressure
13580S can be applied with conventional, HVLP, and electrostatic spray equipment using pressure or gravity feed fluid delivery.

Dry Time

Air Dry Force Dry
To touch: 30-60 minutes on cool down
To tape or topcoat: 2-6 hours 1 hour
Coverage (Ft2)
735
Dry Film Thickness (mil)
2.0-3.0
Wet Film Thickness (mil)
5.0-7.5

Special Instructions

Safety

For industrial use only by professional, trained painters. Not for sale to or use by the general public. Before using, read and follow all label and SDS precautions.

Packaging Information

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